RESUMO
INTRODUCTION: Bleeding is a common complication of proctitis secondary to radiotherapy of pelvic tumours. Between 5 and 10% may become severe and refractory to topical and endoscopic treatment. Experience with the application of 4% formaldehyde is presented. PATIENTS AND METHOD: A retrospective and descriptive study was performed on a patient cohort with severe radiation proctitis admitted to the Hospital Universitario Donostia between January 2003 and September 2009. All patients were diagnosed by colonoscopy and admitted due to the severity of their treatment. Both 4% formaldehyde and the gauze technique were used, as well as using enemas, in cases refractory to topical and endoscopic treatment with argon. The technique was performed in theatre with regional anaesthetic. Clinical and endoscopic follow up was carried out. RESULTS: The study included 25 males (73.5%) and 9 women (26.5%), with a mean age of 69 years (32-80) who had rectal bleeding due to radiation proctitis and required admission. All treatments failed in 6 (28.5%) patients, and 4% formaldehyde was used, with a complete response to the bleeding in all 6 patients, with 3 cases requiring one session, and the 3 others 2 sessions. The gauze technique was used in 4 patients and another 2 were given a formaldehyde enema due to the presence of stenosis. Pain appeared as the main complication in 2 (33.3%) patients. The median follow up was 60 months (interquartile range 26 to 67 months). CONCLUSIONS: The use of 4% formaldehyde in bleeding due to radiation proctitis is an effective, easy to reproduce technique, with a low morbidity.
Assuntos
Formaldeído/administração & dosagem , Hemorragia/tratamento farmacológico , Hemorragia/etiologia , Proctite/complicações , Proctite/etiologia , Lesões por Radiação/complicações , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
OBJECTIVE: To analyse the cases of pancreatic metastases due to renal carcinoma operated on in our hospital between the years 2000 and 2011. MATERIAL AND METHODS: A retrospective study using the variables of 8 patients who were subjected to surgery of pancreatic metastases due to renal carcinoma, and a comparison of our data with those from the literature. RESULTS: The incidence of metastatic disease of the pancreas due to renal carcinoma in our series was 1.2%. All the metastases were metachronous, with both sexes being affected equally. The mean time between resection of the renal tumour and the diagnosis of the metastasis was 12.42 years (range: 1.62-30.13 years). The therapeutic approach to the pancreatic lesions was surgical in all cases. Seven patients are currently still alive. CONCLUSION: Metastatic disease of the pancreas due to renal carcinoma is uncommon (1%-2.8%). The interval between the primary resection and the metastasis can be quite long. Pancreatic metastasis must always be suspected in patients who present with a pancreatic mass and a history of renal carcinoma. Aggressive surgical treatment is recommended in selected cases. The surgery in these cases improves survival and the quality of life.
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Carcinoma de Células Renais/secundário , Neoplasias Renais/patologia , Neoplasias Pancreáticas/secundário , Adulto , Carcinoma de Células Renais/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Pancreáticas/cirurgia , Estudos RetrospectivosRESUMO
INTRODUCTION: The elastic ligature is the most used method for the out-patient treatment of haemorrhoids, with excellent results in control of bleeding. However, the recurrences in prolapse vary between 15 and 40%. We propose a new method for applying the elastic ligatures. PATIENTS: A total of 17 patients with grade iii haemorrhoids were chosen for the vertical ligatures (VL). The first elastic band was placed 3 to 4 cm from the pectineal line and 1 or 2 more in the root of the haemorrhoid group. Another 34 randomly selected patients were used as a control group. Data collected included, demographic details, number of bands and sessions, pain scale, complications and results. The patients were followed up at week one, week 3, and 3 months and one year after the intervention. RESULTS: A total of 12 males and 5 females, with a median age of 46 years, were treated with VL. The median follow-up was 10 (from 8 to 19) months. A median of 3 sessions and 7 elastic bands were used, with 6 patients having moderate pain that required analgesic treatment. None of the patients needed urgent treatment for pain or bleeding. There was a complete response to bleeding in 15 patients (88.2%) and to prolapse in 14 (82.2%). Two patients required haemorrhoidectomy due to treatment failure. The measurements of therapeutic effect after one year were: number needed to treat (NNT) of 4 (95% CI, 2 to 22), for prolapse, and NNT of 4 (95% CI, 2 a 15), for bleeding. CONCLUSIONS: Elastic ligatures could become a new treatment option for Grade iii haemorrhoids, improving control of bleeding and prolapse.
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Hemorroidectomia/métodos , Hemorroidas/cirurgia , Adulto , Idoso , Feminino , Hemorroidectomia/efeitos adversos , Hemorroidas/classificação , Humanos , Ligadura/métodos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
A literature review has been made on the pelvic recurrence of rectal cancer using the MedLine, Ovid, EMBASE, Cochrane and Cinahl data bases. Assessment of the locoregional recurrence must be made using imaging tests in order to rule out the presence of metastasis, as well as for locating its exact location within the pelvis. As the only curative treatment should be complete resection of the recurrence with negative margins, a pre-operative CT, NMR, endorectal ultrasound and PET-CT must be performed to determine its resectability. For a potential cure, radical resections must be made, with the technique varying according to whether the location is central (axial), posterior (presacral) or lateral, as well as treatment directed at the primary tumour. Neoadjuvant treatments, brachiterapy and intra-operative radiotherapy improve the local control results and survival in these patients.